10040537 has 4 divisors (see below), whose sum is σ = 10812900. Its totient is φ = 9268176.

The previous prime is 10040533. The next prime is 10040573. The reversal of 10040537 is 73504001.

It is a happy number.

10040537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73504001 = 877 ⋅83813.

It can be written as a sum of positive squares in 2 ways, for example, as 6056521 + 3984016 = 2461^2 + 1996^2 .

It is a cyclic number.

It is not a de Polignac number, because 10040537 - 2² = 10040533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386162 + ... + 386187.

It is an arithmetic number, because the mean of its divisors is an integer number (2703225).

Almost surely, 2^10040537 is an apocalyptic number.

It is an amenable number.

10040537 is a deficient number, since it is larger than the sum of its proper divisors (772363).

10040537 is an equidigital number, since it uses as much as digits as its factorization.

10040537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772362.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 10040537 is about 3168.6806402665. The cubic root of 10040537 is about 215.7341909200.

Adding to 10040537 its reverse (73504001), we get a palindrome (83544538).

The spelling of 10040537 in words is "ten million, forty thousand, five hundred thirty-seven".